Confidence Intervals: Advanced Topics(Udemy Statistics for data science and business analysis) Flashcards
1
Q
When can dependant samples occur?
A
When we are researching the same subject over time, such as weight loss and blood samples, looking at same person before and after, when we are researching families
2
Q
What are the three cases of independent samples?
A
When the population variance is known, when pop variance is unknown but assumed to be equal, when it is unknown but assumed to be different
